Wave sponge



FIG. 1 is a top perspective view of a wave sponge showing our new design;

FIG. 2 is a bottom perspective view of the wave sponge of FIG. 1;

FIG. 3 is a scraper end view of the wave sponge of FIG. 1;

FIG. 4 is a soap pocket end view of the wave sponge of FIG. 1;

FIG. 5 is a bottom plan view of the wave sponge of FIG. 1;

FIG. 6 is a top plan view of the wave sponge of FIG. 1;

FIG. 7 is a side view of the wave sponge of FIG. 1; and,

FIG. 8 is an alternate side view of the wave sponge of FIG. 1.

The broken lines in the drawings depict portions of the wave sponge that form no part of the claimed design. 

CLAIM The ornamental design for a wave sponge, as shown and described. 